Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

Pennsylvania's own Roswell-style UFO mystery.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

The oldest continually operating golf course in the United States.

This public space is speckled with the eerie remnants of a defunct amusement park.

Housing the history of a small Ohio town that is known to some as the pottery capital of the United States.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

After covering almost 1.5 billion acres, the survey's still not finished.

10,500 square feet of pinball housed in former dollar store and home to the last playable "Thunderball."

Nothing says indulgence like a 1,500-pound chocolate castle.

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

These disused steel furnaces are now haunting ruins that may one day be a national park.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

This eccentric mansion museum holds a impressive collection of rare and automatic instruments.

This secluded walking trail is a hidden gem of a Pittsburgh park.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

With 3,000 bikes on display, the world's largest bicycle museum includes some famous rarities.

Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

It may appear to be a fancy junk yard, but each item has a story to tell and a lesson to impart.

This folk museum is devoted to small figurines of provincial village life.

This modern museum of Mediterranean culture is surrounded by a surreal concrete honeycomb.

This historic island prison holds one of the dungeons from the Count of Monte Cristo even though it is a work of fiction.

Do these monsters look familiar? The gargoyles on this church are all from pop culture.

Sacked by Vikings, blessed by William the Conqueror, dealt a fatal blow during the French Revolution—these ruins have seen it all.